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Renewables and sustainability

Guidance Framework for Competence Management

This guide provides a framework for a Competence Management System (CMS) that is simple and has a focus on practicable implementation. The guidance is aimed at all enterprises involving activities associated with engineering disciplines.

Guide to Implementing Electrified Heat in Domestic Properties

This guide provides practical information to all those involved in designing, installing, operating and maintaining heating systems focussing on how to correctly apply electrified heating on current and future projects.


Code of Practice for the Application of LED Lighting Systems, 2nd Edition

This Code of Practice has been developed to provide confidence to users as a minimum standard for LED lighting systems installation.

The 2nd edition has been updated to reflect new standards and guidance.  

Code of Practice for Electrical Energy Storage Systems, 2nd Edition

This Code looks at EESS applications and provides information for practitioners to safely and effectively specify, design, install, commission, operate and maintain a system.  The 2nd Edition provides the most up-to-date guidance to help support the growth of the electrical energy storage market.

Code of Practice for Grid-connected Solar Photovoltaic Systems, 2nd Edition

This Code of Practice sets out the requirements for the design, specification, installation, commissioning, operation and maintenance of grid-connected solar photovoltaic (PV) systems installed in the UK.

Code of Practice for Electric Vehicle Charging Equipment Installation, 4th Edition

This government-recommended Code of Practice provides a clear overview of EV charging equipment and installation requirements. The 4th Edition is fully updated to the requirements of Amendment 1 to BS 7671:2018.

Guide to Energy Management in the Built Environment

The Guide to Energy Management in the Built Environment aims to provide clear and concise information that can be developed and applied to several different installations.